Nope. it should be vget, but this code is commented, so it's not fixing or breaking anything. There are more function names in r_io that must be renamed/removed like vget, getv, get_offset, get_vaddr... i'll check this after fixing the issue in analysis when using the old and new implementations of io/vio.c .. switching to the old vio engine is just changing the USE_P_API define in io/io.c